Zobrazeno 1 - 10
of 30
pro vyhledávání: '"S.E. Imamova"'
Publikováno v:
Quantum Electronics. 42:258-261
Thin ZnO nanostructured films were produced by pulsed laser deposition (PLD) for surface enhanced Raman spectroscopy (SERS) studies. The experimental conditions used for preparation of the samples were chosen to obtain different types of ZnO nanostru
Autor:
P.A. Atanasov, Nikolay N. Nedyalkov, S.E. Imamova, Elena Gardeva, Marin Alexandrov, L. Yossifova, Minoru Obara, Reneta Toshkova
Publikováno v:
Applied Surface Science. 257:5456-5459
Theoretical and experimental results on the heating process of gold nanoparticles irradiated by nanosecond laser pulses are presented. The efficiency of particle heating is demonstrated by in-vitro photothermal therapy of human tumor cells. Gold nano
Autor:
Gerard Śliwiński, P.A. Atanasov, Nikolay N. Nedyalkov, Minoru Obara, S.E. Imamova, Mirosław Sawczak, A. Dikovska, Rafal Jendrzejewski
Publikováno v:
Applied Surface Science. 257:1075-1079
In this work we show the properties of the electromagnetic field in the vicinity of a monolayer nanoparticle array on SiO2 substrate. The nanoparticle array is produced by a simple experimental procedure, where thin gold and silver films are deposite
Publikováno v:
Journal of Nanoparticle Research. 13:2181-2193
Theoretic and experimental results on the heating process and near field localization arising when gold nanoparticles are irradiated by ultrashort laser pulses are presented. The system under consideration consists of nanoparticles with radius of 20,
Publikováno v:
Applied Surface Science. 255:5125-5129
In this work the near field properties of a single gold nanoparticle embedded in transparent host medium are investigated theoretically. The analysis of the electromagnetic field in the near field zone is obtained by finite difference time domain (FD
Publikováno v:
Japanese Journal of Applied Physics. 45:792-797
We report the ablation of crystalline iron (Fe) by a femtosecond laser examined both experimentally and theoretically. Laser ablation of Fe is investigated theoretically by a molecular dynamics (MD) simulation model. In the model, the electron system
Publikováno v:
Applied Surface Science. 247:243-248
A theoretical model is developed and a molecular dynamics simulation technique is applied for the description of ultrashort laser ablation of metals. The ablation of Al, Ni, and Fe using 0.1, 0.5 and 5 ps laser pulses at wavelengths of 248 and 800 nm
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 227:490-498
The influence of the pair Morse potential and the embedded-atom method (EAM) based potential on the description of the properties and the ultrashort laser ablation process of Fe by molecular dynamics (MD) simulation technique is studied. The accuracy
Autor:
Peter Berger, Andreas Ruf, P.A. Atanasov, S.E. Imamova, Friedrich Dausinger, Nikolay N. Nedialkov
Publikováno v:
Scopus-Elsevier
A molecular dynamics model is applied to study the formation and the early stages of ejection of material in ultra-short laser ablation of metals in vacuum. Simulations of the ablation process for iron at a pulse duration of 0.1 ps and at different l
Autor:
D. Breitling, S.E. Imamova, Peter Berger, G. Heusel, Peter A. Atanasov, N.N. Nedialkov, H. Hügel, Andreas Ruf, Friedrich Dausinger
Publikováno v:
Thin Solid Films. :496-500
Laser ablation of iron is investigated experimentally and theoretically. The experiments are performed by Ti:sapphire laser at pulse duration τ p =0.1 ps. The ablation rate and the surface structures are determined. Different regimes of the process